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Posted to dev@lucene.apache.org by "Shalin Shekhar Mangar (JIRA)" <ji...@apache.org> on 2016/04/25 22:54:12 UTC

[jira] [Commented] (SOLR-9036) Solr slave is doing full replication (entire index) of index after master restart

    [ https://issues.apache.org/jira/browse/SOLR-9036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15257032#comment-15257032 ] 

Shalin Shekhar Mangar commented on SOLR-9036:
---------------------------------------------

This was caused by SOLR-7134 where any previous replication failure forces a full replication regardless of whether we are in SolrCloud mode or the cause of the last failure.

> Solr slave is doing full replication (entire index) of index after master restart
> ---------------------------------------------------------------------------------
>
>                 Key: SOLR-9036
>                 URL: https://issues.apache.org/jira/browse/SOLR-9036
>             Project: Solr
>          Issue Type: Bug
>          Components: replication (java)
>    Affects Versions: 5.3.1, 6.0
>            Reporter: Shalin Shekhar Mangar
>            Priority: Critical
>              Labels: impact-high
>             Fix For: master, 6.1
>
>
> This was first described in the following email:
> https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201604.mbox/%3CCAFgNfOYN+xmpXwZwbjUzDDEUz7TJqHqktek6q7u8xgStqY3hRQ@mail.gmail.com%3E
> I tried Solr 5.3.1 and Solr 6 and I can reproduce the problem. If the master comes back online before the next polling interval then the slave finds itself in sync with the master but if the master is down for at least one polling interval then the slave pulls the entire full index from the master even if the index has not changed on the master.



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